SIG Sauer's 1911 C3 is a 7+1 compact .45 ACP featuring rosewood custom wooded grips. Weighing in at just under 30 ounces unloaded, each 1911 C3 is machined to exacting tolerances and hand-fitted to insure reliability and performance. The C3 frame is machined from a lightweight alloy and includes 25-line per inch front strap checkering and checkered mainspring housing. SIG Sauer uses only premium internal parts such as a match grade barrel, hammer/sear set, and trigger.